Target Price Playground

Templates Custom Builder LEAP Simulator
ISRG
$406.78
๐ŸŸข
ISRG IV: 36.7% โ€” LOW (-37.1% vs 30d avg of 58.4%)
Options are cheap vs 30d avg โ€” good time to BUY options (long calls/puts, debit spreads).
Forward Projection If price hits $425 by Sep 18
Historical Backtest Coming soon
Signal Backtest Coming soon

๐Ÿ“‹ Strategy

Sell OTM put for premium; get assigned if price drops.

๐ŸŽฏ Target

68d from today

โš™๏ธ Legs

SHORT PUT ยท $375 ยท Sep '26
Qty 1 ยท Premium $11.4 ยท ฮ” -0.28
P&L at Expiry Now $407 Target $425 $285 $407 $529
Stock (100 sh) Cash-Secured Put Now Target
๐Ÿ’ก Stock vs Options at Target

If ISRG hits $425 by Sep 18: the cash-secured put returns +$1,140 (3.1%) on $-1,140 credit (max loss $36,360), vs +$1,822 (4.5%) for 100 shares on $40,678. Options give 0.7ร— capital efficiency.

๐Ÿ“… Expiry

Options expire Sep 18, 2026 (68 days out). P&L shown is the value at expiry if ISRG is at $425. Use the 30d / 60d / 90d / 180d pills to compare different expiries.

๐Ÿ“Š Projected Return

P&L if ISRG hits $425 by Sep 18
+$1,140
+3.1% on $36,360 max loss
Max Profit
+$1,140
If the stock โ‰ฅ $375 at expiry
Max Loss
โˆ’$36,360
If stock โ†’ $0 after assignment
Break-even
$363.60
-10.62% from spot
Prob. of Target Hit
79%
IV-implied, 68d (rough)
Net ฮ” / ฮ˜ / V
27.85 / 16.77 / -57.92
per spread, per $1 move / day / vol pt
๐Ÿ’พ Log in to save ๐Ÿ“Š My Saved Strategies

๐Ÿ“‹ Notes for each mode (not shown on real page)

Forward Projection
Reprices legs at (target_price, target_date) via Black-Scholes. Works on existing BS service. Simplest mode โ€” ship first.
Historical Backtest
Uses our historical options chains to replay this exact strategy over past expirations. Needs: date picker, "rolling every N days", cumulative P&L chart.
Signal Backtest
"Run this strategy on every BUY-rated stock with score โ‰ฅ 80 for last 90d." Reuses score_backtest pipeline + strategy overlay.
Solve for Return
Inverse: user says "+50% in 90d", system solves for required price move, shows IV-implied probability. Pure math.

๐Ÿ“Š P&L Scenarios โ€” what happens at different prices and dates

ISRG Price Today Aug 3 Aug 26 Sep 18 (exp)
$325 (-20%) -$4,231 -$4,030 -$3,836 -$3,818
$346 (-15%) -$2,812 -$2,501 -$2,109 -$1,784
$366 (-10%) -$1,655 -$1,273 -$742 +$250
$386 (-5%) -$762 -$364 +$186 +$1,140
$399 (-2%) -$343 +$40 +$546 +$1,140
$407 (0%) โ† spot -$107 +$258 +$719 +$1,140
$415 (+2%) +$98 +$439 +$848 +$1,140
$425 (+4%) โ† target +$311 +$619 +$960 +$1,140
$447 (+10%) +$656 +$884 +$1,085 +$1,140
$468 (+15%) +$852 +$1,012 +$1,123 +$1,140
$488 (+20%) +$973 +$1,079 +$1,136 +$1,140
Uses ISRG's current IV for repricing. P&L includes all legs (stock + options). Qty: 1x.